#include<iostream>
using namespace std;
class T
{
public:
  int test()
  {
    cout<<"const"<<endl;
    return 1;
  }
  int test() const
  {
    cout<<"emacs"<<endl;
    return 1;
  }

};
class E
{
};
int main()
{
  E e = E();
  cout<<sizeof(e)<<endl;
  T t = T();
  t.test();
  const T t1 = T();
  t1.test();
  //  const int a;
  double a1 = 1.1;
  const int & b = a1;
  cout<<b<<endl;
  int c = 1;
  sizeof(c+=1);
  cout<<c<<endl;
}
